<template>
  <div class="top-right-btn">
    <el-row>
<!--      <el-tooltip class="item" effect="dark" :content="showSearch ? '隐藏搜索' : '显示搜索'" placement="top">-->
<!--        <el-button size="mini" circle icon="el-icon-search" @click="toggleSearch()" />-->
<!--      </el-tooltip>-->
<!--      <el-tooltip class="item" effect="dark" content="刷新" placement="top">-->
<!--        <el-button size="mini" circle icon="el-icon-refresh" @click="refresh()" />-->
<!--      </el-tooltip>-->
      <el-tooltip class="item" effect="dark" content="显隐列" placement="top" v-if="columns">
        <el-button size="mini" circle icon="el-icon-menu" @click="showColumn()" />
      </el-tooltip>
    </el-row>
    <el-dialog :title="title" :visible.sync="open" append-to-body width="35%">
      <el-transfer
        :titles="['显示', '隐藏']"
        v-model="value"
        :data="columns"
        @change="dataChange"
      ></el-transfer>
    </el-dialog>
  </div>
</template>
<script>
export default {
  name: "RightToolbar",
  data() {
    return {
      // 显隐数据
      value: [],
      // 弹出层标题
      title: "显示/隐藏",
      // 是否显示弹出层
      open: false,
    };
  },
  props: {
    showSearch: {
      type: Boolean,
      default: true,
    },
    columns: {
      type: Array,
    },
  },
  created() {
    // 显隐列初始默认隐藏列
    for (let item in this.columns) {
      if (this.columns[item].visible === false) {
        this.value.push(parseInt(item));
      }
    }
  },
  methods: {
    // // 搜索
    // toggleSearch() {
    //   this.$emit("update:showSearch", !this.showSearch);
    // },
    // // 刷新
    // refresh() {
    //   this.$emit("queryTable");
    // },
    // 右侧列表元素变化
    dataChange(data) {
      for (var item in this.columns) {
        const key = this.columns[item].key;
        this.columns[item].visible = !data.includes(key);
      }
    },
    // 打开显隐列dialog
    showColumn() {
      this.open = true;
    },
  },
};
</script>
<style lang="less" scoped>
::v-deep .el-transfer__button {
  border-radius: 50%;
  padding: 12px;
  display: block;
  margin-left: 0px;
}
::v-deep .el-transfer__button:first-child {
  margin-bottom: 10px;
}
.top-right-btn {
  //position: relative;
  float: right;
  margin-right: 10px;
  margin-top: 10px;
}
::v-deep(.el-dialog){
  background: rgba(4,28,33,0.8);
  box-shadow: 0px 0px 20px 0px rgba(0,231,231,0.5);
  border-radius: 20px;
  border: 1px solid rgba(0,231,231,0.698);
  //标题颜色
  .el-dialog__title {
    color: white;
  }
  // ×
  .el-dialog__headerbtn .el-dialog__close {
    color: white;
  }
 // 多选框头部和内容背景
 .el-transfer-panel,.el-transfer-panel__header {
    background: #041C21;
  }
  // 标题 数字 选框label
  .el-transfer-panel .el-transfer-panel__header .el-checkbox .el-checkbox__label,
  .el-transfer-panel .el-transfer-panel__header .el-checkbox .el-checkbox__label span,
  .el-checkbox__label,
  .el-transfer-panel__empty {
    color: white ;
  }
  // 小选框选择时候颜色
  .el-checkbox__input.is-checked .el-checkbox__inner, .el-checkbox__input.is-indeterminate .el-checkbox__inner {
    background-color: #00B8B8;
    border-color: #00B8B8;
  }
  // 按钮 .el-button--primary:focus, .el-button--primary:hover
  .el-button--primary {
    //color: #FFF;
    background-color: #00B8B8;
    border-color: #00B8B8;
  }
  // 小选框选择时按钮变化
  .el-button--primary.is-disabled, .el-button--primary.is-disabled:active, .el-button--primary.is-disabled:focus, .el-button--primary.is-disabled:hover{
    background-color: #006675;
    border-color: #006675;
  }
}
</style>
